generated: '2026-07-18'
method: derived
source: conformance CapabilityStatements, openapi/*
notes: >-
  Entity-relationship view derived from the FHIR R4 resources Devoted Health
  exposes across the Patient Access API and the Provider Directory & Formulary
  API. Relationships follow standard FHIR reference semantics (Reference() and
  contained id fields). Only resources actually advertised by the two servers
  are included.
apis:
  patient_access:
    base: https://api.prod.devoted.com/fhir
    resources: [Patient, Condition, Encounter, Medication, ExplanationOfBenefit]
  provider_directory:
    base: https://fhir.devoted.com/fhir
    resources: [Practitioner, PractitionerRole, Organization, OrganizationAffiliation, Location, HealthcareService, InsurancePlan, MedicationKnowledge, List, CodeSystem, ValueSet]
entities:
- name: Patient
  domain: patient-access
  relationships:
  - has_many: Condition
    via: Condition.subject
  - has_many: Encounter
    via: Encounter.subject
  - has_many: ExplanationOfBenefit
    via: ExplanationOfBenefit.patient
- name: Condition
  domain: patient-access
  relationships:
  - belongs_to: Patient
    via: subject
  - has_one: Encounter
    via: encounter
- name: Encounter
  domain: patient-access
  relationships:
  - belongs_to: Patient
    via: subject
- name: ExplanationOfBenefit
  domain: patient-access
  relationships:
  - belongs_to: Patient
    via: patient
  - has_one: Organization
    via: insurer
- name: Medication
  domain: patient-access
  relationships: []
- name: Practitioner
  domain: provider-directory
  relationships:
  - has_many: PractitionerRole
    via: PractitionerRole.practitioner
- name: PractitionerRole
  domain: provider-directory
  relationships:
  - belongs_to: Practitioner
    via: practitioner
  - has_one: Organization
    via: organization
  - has_many: Location
    via: location
  - has_many: HealthcareService
    via: healthcareService
- name: Organization
  domain: provider-directory
  relationships:
  - has_many: OrganizationAffiliation
    via: OrganizationAffiliation.organization
  - has_many: Location
    via: Location.managingOrganization
- name: OrganizationAffiliation
  domain: provider-directory
  relationships:
  - belongs_to: Organization
    via: organization
- name: Location
  domain: provider-directory
  relationships:
  - belongs_to: Organization
    via: managingOrganization
- name: HealthcareService
  domain: provider-directory
  relationships:
  - has_one: Organization
    via: providedBy
  - has_many: Location
    via: location
- name: InsurancePlan
  domain: provider-directory
  relationships:
  - has_one: Organization
    via: ownedBy
- name: MedicationKnowledge
  domain: provider-directory
  relationships: []
- name: List
  domain: provider-directory
  relationships:
  - has_many: MedicationKnowledge
    via: entry.item